All MIBs › Q-BRIDGE-MIB › dot1qStaticMulticastForbiddenEgressPorts
dot1qStaticMulticastForbiddenEgressPorts
Module: Q-BRIDGE-MIB
OID (symbolic): Q-BRIDGE-MIB::dot1qStaticMulticastForbiddenEgressPorts
OID (numeric): 1.3.6.1.2.1.17.7.1.3.2.1.4
Node type: OBJECT-TYPE
Type: PortList
Access: read-write
Description:
The set of ports to which frames received from a specific port and destined for a specific Multicast or Broadcast MAC address must not be forwarded, regardless of any dynamic information, e.g., from GMRP. A port may not be added in this set if it is already a member of the set of ports in dot1qStaticMulticastStaticEgressPorts. The default value of this object is a string of zeros of appropriate length.
The value of this object MUST be retained across reinitializations of the management system.
What is dot1qStaticMulticastForbiddenEgressPorts?
This object holds a byte string representing which switch ports should never receive multicast or broadcast traffic from a specific source and destination address. Network engineers use this to block unwanted broadcast storms and multicast flooding on certain ports, improving network stability. For example, you might block port 5 from receiving broadcasts from port 1 to prevent redundant traffic on devices that don't need it.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.17.7.1.3.2.1.4 snmpwalk -v2c -c public <target> Q-BRIDGE-MIB::dot1qStaticMulticastForbiddenEgressPorts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.17.7.1.3.2.1.4.1 snmpget -v2c -c public <target> Q-BRIDGE-MIB::dot1qStaticMulticastForbiddenEgressPorts.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.2.1.17.7.1.3.2.1.4.1 s <value>
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.2 | mgmt | BKTEL-HFC862-BASE-MIB |
| 1.3.6.1.2.1 | mib_2 | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.17 | dot1dBridge | BRIDGE-MIB |
| 1.3.6.1.2.1.17.7 | qBridgeMIB | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1 | qBridgeMIBObjects | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.3 | dot1qStatic | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.3.2 | dot1qStaticMulticastTable | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.3.2.1 | dot1qStaticMulticastEntry | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.3.2.1.4 | dot1qStaticMulticastForbiddenEgressPorts | Q-BRIDGE-MIB |